Individual Calculations July 2009
 Perisic, Robert  Total change: -15.15  Rating chartPersonal card
 18th CRO Team Ch - IIIB. League East (r1-r5) Vukovar CRO 2009-03-29
RcRownchangeKK*chgGame
 2107 2110 1.00 4 -1.01 15 -15.15 
  Vurdelja, Slavko 2085 CRO0.501-0.0315-0.45 
  Tarakcija, Hazim 2203 CRO0.001-0.3715-5.55 
  Tomasic, Dragutin 2029 CRO0.501-0.1115-1.65 
  Marjanovic, Danijel 2112 CRO0.001-0.5015-7.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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